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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UCR242826
Achillea millefolium
George K. Helmkamp, E. A. Helmkamp
2010-4-3
15815
Amador
Sierra Nevada Mountains Foothills, Fiddletown Road (= Oleta Road), 2.9 miles east of CA-49 in Plymouth
172
Comment
UCD51035
Achnatherum occidentale subsp. californicum
J. Lenz
1947-5-25
s.n.
Amador
North of Fiddletown.
Comment
CAS-BOT-BC9052
Aegilops triuncialis
D. E. Breedlove; M. Bourell; R. W. Patterson
1986-6-5
62613
Amador
0.6 mi. E of Fiddletown
Comment
RSA113779
Agrostis exarata
Beecher Crampton
1956-6-22
3585
El Dorado
Riverine Pass ca. 9.5 miles northeast of Plymouth, Amador-El Dorado county line
Comment
UCD52128
Agrostis exarata
Beecher Crampton
1956-6-22
3585
Amador
Amador - El Dorado County Line: Rvier Pines about 9.5 miles northwest of Plymouth on the road to Aukum.
Comment
UCD80509
Agrostis pallens
CNPS SN Foothill Team
2006-5-31
SNNR 0756
Amador
BLM Parcel.
577
Comment
RSA781306
Amaranthus retroflexus
George K. Helmkamp, E. Helmkamp
2009-9-22
15640
Amador
junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
UCR219188
Amaranthus retroflexus
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15640
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
UCR250170
Anthemis cotula
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20661
Amador
Northern Sierra Nevada Mtns. Foothills, Ostrom Road, 1.2 miles east of E-16 (Plymouth-Shenandoah Rd.), 1.1 mi. north (353 deg. ) of Fiddletown
572
Comment
CAS-BOT-BC24431
Arctostaphylos manzanita
Del. Farnham
1987-2-4
s.n.
Amador
Fiddletown.
548
Comment
RSA136579
Arctostaphylos manzanita
P. H. Raven
1956-12-2
10523
Amador
About 1 mile south-east of Fiddletown.
610
Comment
CAS-BOT-BC38852
Arctostaphylos manzanita subsp. manzanita
Peter H. Raven
1956-12-2
10523
Amador
About 1 mile south-east of Fiddletown
60
Comment
RSA131429
Arctostaphylos manzanita subsp. manzanita
P. H. Raven
1956-12-2
10522
Amador
About 1 mile south-east of Fiddletown.
610
Comment
UCD52624
Arctostaphylos viscida
Kay Ryugo
1952-4-20
1029
Amador
4.5 miles east of Plymouth on the road to Fiddletown, Amador County, California.
Comment
RSA130566
Arctostaphylos viscida subsp. mariposa
P. H. Raven
1956-12-2
10521
Amador
About 1 mile south-east of Fiddletown.
610
Comment
CAS-BOT-BC45344
Arctostaphylos viscida subsp. viscida
C. Hart Merriam
1907-8-8
s.n.
Amador
Near Oleta
Comment
CAS-BOT-BC45347
Arctostaphylos viscida subsp. viscida
Kay Ryugo
1952-4-20
1029
Amador
4.5 miles east of Plymouth on teh road to Fiddletown.
Comment
CAS-BOT-BC45348
Arctostaphylos viscida subsp. viscida
Peter H. Raven
1956-12-2
10521
Amador
About 1 mile south-east of Fiddletown.
609
Comment
UC1123564
Asclepias speciosa
G. T. Nordstrom
1936-5-30
813
Amador
4.6 mi ese Plymouth; Jackson Quadrangle
Comment
UCD110467
Bromus
Christopher Mallek
2008-1
RP3- 29
Amador
River Pines.
688
Comment
UCD60368
Bromus hordeaceus
G. K. Helmkamp; E. A. Helmkamp
2007-4-26
11818
Amador
Northern Sierra Nevada Mountains: along CA E-16, 0.7 mile south of River Pines.
610
Comment
UCR184851
Bromus hordeaceus
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11818
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
UCD112594
Bromus rubens
Christopher Mallek
2008-4-30
RP2- 13
Amador
River Pines.
688
Comment
UCD110476
Calochortus albus
Christopher Mallek
2008-1
RP3- 26
Amador
River Pines.
688
Comment
CAS-BOT-BC532594
Calystegia
G. Ledyard Stebbins
1971-6-20
8029
Amador
River Pines [exact location unknown]
Comment
UCD160986
Calystegia
G. Ledyard Stebbins
1971-6-20
8029
Amador
River Pines. (Exact location unknown. Coordinates estimated by label maker.)
Comment
SD260209
Calystegia occidentalis subsp. occidentalis
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20664
Amador
Northern Sierra Nevada Mountains Foothills: Ostrom Road, 1.2 miles east of E-16 (Plymouth-Shenandoah Rd,), 1.1 mi. north (353a^z) of Fiddletown (Fiddletown 7.5'Q)
572
Comment
UC1123591
Calystegia occidentalis subsp. occidentalis
G. T. Nordstrom
1936-6-2
817
Amador
1.2 mi e Plymouth; Jackson Quad., e of Plymouth
Comment
UC1123592
Calystegia occidentalis subsp. occidentalis
B. Schreiber
1936-5-23
2237
Amador
1.2 mi ne Amador City; Jackson Quad., ne of Amador City
Comment
UCR250168
Calystegia occidentalis subsp. occidentalis
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20664
Amador
Northern Sierra Nevada Mtns. Foothills, Ostrom Road, 1.2 miles east of E-16 (Plymouth-Shenandoah Rd.), 1.1 mi. north (353 deg. ) of Fiddletown
572
Comment
UCD110466
Cardamine
Christopher Mallek
2008-1
RP3- 33
Amador
River Pines.
688
Comment
UCD110492
Castilleja
Christopher Mallek
2008-1
RP2- 15
Amador
River Pines.
688
Comment
UCD112584
Castilleja
Christopher Mallek
2008-4-30
RP2- 14
Amador
River Pines.
688
Comment
JEPS73891
Castilleja affinis subsp. affinis
L. R. Heckard
1974-5-15
3706
Amador
about 0.5 mi w Fiddletown
487
Comment
JEPS74841
Castilleja attenuata
L. R. Heckard, T. I. Chuang and R. Bacigalupi
1975-5-22
4051
Amador
ca 2.5 mi ne (by road) Fiddletown (along Lawrence Road)
Comment
UCD80769
Castilleja foliolosa
CNPS SN Foothill Team
2006-5-31
SNNR 0755 b
Amador
BLM Parcel.
605
Comment
JEPS73890
Castilleja lineariloba
L. R. Heckard
1974-5-15
3705
Amador
0.5 mi n Lawrence Road junction with Igler Road (ne of Fiddletown)
Comment
JEPS74840
Castilleja lineariloba
L. R. Heckard, T. I. Chuang and R. Bacigalupi
1975-5-22
4050
Amador
2.5 mi ne (by road) Fiddletown (along Lawrence Road)
Comment
JEPS74842
Castilleja lineariloba
L. R. Heckard, T. I. Chuang and R. Bacigalupi
1975-5-22
4051 A
Amador
ca 2.5 mi ne (by road) Fiddletown (along Lawrence Road)
Comment
SEINET4691429
Ceanothus cuneatus
George K. Helmkamp, E. A. Helmkamp
2010-1
15817
Amador
Sierra Nevada Mountains Foothills: Fiddletown road (= Oleta Road), 2.9 miles east of CA-49 in Plymouth.
172
Comment
UCD110480
Ceanothus cuneatus
Christopher Mallek
2008-1
RP4- 46
Amador
River Pines.
688
Comment
UCR242626
Ceanothus cuneatus subsp. cuneatus
George K. Helmkamp, E. A. Helmkamp
2010-4-3
15817
Amador
Sierra Nevada Mountains Foothills, Fiddletown Road (= Oleta Road), 2.9 miles east of CA-49 in Plymouth
172
Comment
UCR240665
Chamaesyce serpillifolia subsp. serpillifolia
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19989
Amador
Northern Sierra Nevada Mountains Foothills, Fiddletown Road, 1.5 miles west of Fiddletown
466
Comment
SEINET3245633
Chenopodium berlandieri
G. K. Helmkamp, E. A. Helmkamp
2009-1
15644
Amador
Sierra Nevada Mountain Foothills: junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines (Fiddletown 7.5')
750
Comment
UCR219193
Chenopodium berlandieri
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15644
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
UCR219192
Chondrilla juncea
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15643
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
SD257311
Clarkia purpurea subsp. quadrivulnera
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20562
Amador
Sierra Nevada Mountains Foothills: along E-16/Shenandoah Rd., 3.6 road miles south of River Pines, 4.15 air miles NE (39a^z) of Plymouth (Fiddletown 7.5'Q)
516
Comment
SEINET13203093
Clarkia purpurea subsp. quadrivulnera
George K. Helmkamp, Mary Alice Barnes
2013-1
20562
Amador
Sierra Nevada Mountains Foothills: along E-16/Shenandoah Rd., 3.6 miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth (Fiddletown 7.5' Q.)
517
Comment
UC1122424
Clarkia purpurea subsp. quadrivulnera
G. T. Nordstrom
1936-5-14
794
Amador
1 1/4 mi se Plymouth; Jackson Quadrangle
Comment
UCR257213
Clarkia purpurea subsp. quadrivulnera
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20562
Amador
Sierra Nevada Mountains Foothills, along E-16/Shenandoah Rd., 3.6 road miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth
517
Comment
UCD110481
Claytonia
Christopher Mallek
2008-1
RP4- 36
Amador
River Pines.
688
Comment
UCR257192
Collinsia heterophylla
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20561
Amador
Sierra Nevada Mountains Foothills, along E-16/Shenandoah Rd., 3.6 road miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth
517
Comment
UCR219195
Conyza canadensis
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15646
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
UCR259866
Conyza canadensis
George K. Helmkamp, Elizabeth Helmkamp
2013-10-22
22457
Amador
Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth
563
Comment
SD241806
Croton setiger
G. K. Helmkamp, E. A. Helmkamp
2009-9-22
15648
Amador
Sierra Nevada Mountains Foothills: junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines (Fiddletown 7.5'Q)
750
Comment
UCR219062
Croton setiger
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15648
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
UCD150375
Cryptantha ambigua
G. Ledyard Stebbins
1971-6-20
8030
Amador
River Pines. (Exact location unknown. Coordinates estimated by label maker.)
Comment
CAS-BOT-BC85557
Cupressus macnabiana
Lloyd Austin
1926-6-1
s.n.
Amador
Oleta
Comment
JEPS46567
Cupressus macnabiana
Lloyd Austin
1927-9-29
Amador
3 mi n of Oleta (from Red Hill); Red Hill
Comment
RSA202122
Cupressus macnabiana
P. C. Hutchinson
1963-10-19
2735
Amador
River Pines (near Aukum), summit of hill south of the settlement
Comment
UC1134214
Cupressus macnabiana
P. L. Johannsen
1931-10-9
17
Amador
Mineral Springs - River Pines Placerville Quadrangle, Mineral Springs - River Pines (near Plot 291)
457
Comment
UC1134221
Cupressus macnabiana
G. T. Nordstrom
1936-6-1
816
El Dorado
1 mi down river from Aukum P.O.
Comment
UC570159
Cupressus macnabiana
G. T. Nordstrom
1936-6-1
816
El Dorado
1 mi down South Fork of Cosumnes River from Aukum Post Office; Placerville Quadrangle, South Fork of Cosumnes River
609
Comment
UCR250059
Cynosurus echinatus
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20666
Amador
Northern Sierra Nevada Mtns. Foothills, Ostrom Road just south of its junction with E-16 (Plymouth-Shenandoah Rd.), 1.5 mi. SW (230 deg. ) of River Pines
561
Comment
UCR259864
Cyperus eragrostis
George K. Helmkamp, Elizabeth Helmkamp
2013-10-22
22459
Amador
Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth
563
Comment
UCD110478
Dichelostemma
Christopher Mallek
2008-1
RP1- 2
Amador
River Pines.
688
Comment
UC1134014
Dichelostemma volubile
B. Schreiber
1936-5-23
2242
Amador
1.2 mi ene Amador City; Jackson Quad.
335
Comment
UCD110493
Dodecatheon
Christopher Mallek
2008-1
RP4- 44
Amador
River Pines.
688
Comment
JEPS39994
Dodecatheon hendersonii
Paul C. Hutchison
1963-3-24
2678
Amador
3.3 mi w of (below) the turnoff to Daffodil Hill (above Fiddletown); , w of turnoff to Daffodil Hill
Comment
SEINET7072665
Dodecatheon pulchellum
A. G. Vestal
1963-5-5
s.n.
Amador
About 1.7 miles north of Fiddletown south of Big Indian Creek. UTM Zone 10, 695427mE, 4265726mN. Coordinate datum: NAD 27.
Comment
UC1127112
Dudleya cymosa
G. T. Nordstrom
1936-6-1
815
Amador
2.5 mi ene Plymouth; Jackson Quadrangle
426
Comment
UCR240721
Echinochloa crus-galli
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19986
Amador
Northern Sierra Nevada Mountains Foothills, Fiddletown Road, 1.5 miles west of Fiddletown
466
Comment
UCD110470
Epilobium minutum
Christopher Mallek
2008-1
RP1- 5
Amador
River Pines.
688
Comment
UCD112587
Epilobium minutum
Christopher Mallek
2008-4-30
s.n.
Amador
River Pines.
688
Comment
UCR240719
Eragrostis curvula var. curvula
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19987
Amador
Northern Sierra Nevada Mountains Foothills, Fiddletown Road, 1.5 miles west of Fiddletown
466
Comment
SD253335
Eragrostis mexicana subsp. virescens
George K Helmkamp, Elizabeth Helmkamp
2013-10-22
22451
Amador
Sierra Nevada Moutains Foothills: Shanendoah Road, ner Somon Creek, 6.8 miles NE of its juncton with CA-49 in Plymouth (Fiddletown 7.5'Q)
562
Comment
UCR259882
Eragrostis mexicana subsp. virescens
George K. Helmkamp, Elizabeth Helmkamp
2013-10-22
22451
Amador
Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth
563
Comment
UC1118649
Ericameria arborescens
G. T. Nordstrom
1936-5-30
811
Amador
4.6 ene Plymouth; Jackson Quad.
548
Comment
UC1118142
Erigeron foliosus var. hartwegii
G. T. Nordstrom
1936-6-1
814
Amador
2.5 mi ene Plymouth; Jackson Quad.
426
Comment
CAS-BOT-BC267411
Eriogonum tripodum
G. L. Stebbins
1971-6-20
8032
Amador
1 mile south of River Pines
670
Comment
UCD112592
Eriophyllum lanatum
Christopher Mallek
2008-4-30
RP2- 4
Amador
River Pines.
688
Comment
SD131143
Eriophyllum lanatum var. cuneatum
D. E. Breedlove, M. Bourell and R. Patterson
1986-6-5
62615
Amador
0.6 miles east of Fiddletown.
Comment
RSA517801
Eriophyllum lanatum var. grandiflorum
D. E. Breedlove, M. Bourell, R. Patterson
1986-6-5
62615
Amador
0.6 mi E of Fiddletown.
Comment
CAS-BOT-BC301462
Eriophyllum lanatum var. integrifolium
D. E. Breedlove; M. Bourell; R. Patterson
1986-6-5
62615
Amador
.6 mi E of Fiddletown
Comment
UCD103056
Erodium botrys
G. K. Helmkamp; E. A. Helmkamp
2007-4-26
11821
Amador
Northern Sierra Nevada Mountains. Along CA E-16, 0.7 mile south of River Pines.
610
Comment
UCR184852
Erodium botrys
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11821
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
UCR250169
Erodium botrys
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20663
Amador
Northern Sierra Nevada Mtns. Foothills, Ostrom Road, 1.2 miles east of E-16 (Plymouth-Shenandoah Rd.), 1.1 mi. north (353 deg. ) of Fiddletown
572
Comment
SEINET3271592
Erythranthe guttata
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11823
Amador
Foothills, northern Sierra Nevada Mountains; along Calif. E-16, 0.7 mile south of River Pines
610
Comment
SEINET13203163
Eschscholzia californica
George K. Helmkamp, Mary Alice Barnes
2013-1
20564
Amador
Sierra Nevada Mountains Foothills: along E-16/Shenandoah Rd., 3.6 miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth (Fiddletown 7.5' Q.)
517
Comment
UCR257013
Eschscholzia californica
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20564
Amador
Sierra Nevada Mountains Foothills, along E-16/Shenandoah Rd., 3.6 road miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth
517
Comment
UCR219190
Euphorbia maculata
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15642
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
CAS-BOT-BC520348
Euphorbia serpillifolia subsp. serpillifolia
George K. Helmkamp; E. A. Helmkamp
2012-10-5
19989
Amador
Northern Sierra Nevada Mountains Foothills: Fiddletown Rd, 1.5 mi W of Fiddletown
466
Comment
UCR259887
Festuca perennis
George K. Helmkamp, Elizabeth Helmkamp
2013-10-22
22453
Amador
Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth
563
Comment
UCD110487
Galium
Christopher Mallek
2008-1
RP1- 3
Amador
River Pines.
688
Comment
UCD110485
Galium aparine
Christopher Mallek
2008-1
RP4- 35
Amador
River Pines.
688
Comment
UCD112593
Gastridium phleoides
Christopher Mallek
2008-4-30
RP7- 15
Amador
River Pines.
688
Comment
UCD112590
Githopsis
Christopher Mallek
2008-4-30
RP2- 2
Amador
River Pines.
688
Comment
RSA517800
Grindelia camporum
D. E. Breedlove, M. Bourell, R. Patterson
1986-6-5
62612
Amador
0.6 mi E of Fiddletown.
Comment
SD131142
Grindelia camporum
D. E. Breedlove, M. Bourell, R. Patterson
1986-6-5
62612
Amador
0.6 miles east of Fiddletown.
Comment
CAS-BOT-BC305298
Grindelia hirsutula
D. E. Breedlove; M. Bourell; R. Patterson
1986-6-5
62612
Amador
.6 mi E of Fiddletown
Comment
SJSU5165
Helianthella californica var. nevadensis
D. B. Lang
1968-4-20
77
Amador
on slope of Stein Ranch Rd by S Fork cosumnes R c. 6 mi NE of Plymouth
609
Comment
SD131046
Hesperolinon micranthum
D. E. Breedlove, M. Bourell, R. Patterson
1986-6-5
62616
Amador
0.6 mi E of Fiddletown.
Comment
CAS-BOT-BC143625
Heteromeles arbutifolia
C. A. G.
1903-7-2
s.n.
Amador
Oleta
Comment
UCD35386
Holcus lanatus
Beecher Crampton
1956-6-22
3586
Amador
Amador/El Dorado County line; 9.5 miles northeast of Plymouth.
Comment
RSA0039245
Holocarpha virgata subsp. virgata
George K. Helmkamp, Elizabeth A. Helmkamp
2013-9-13
22296
Amador
Fiddletown Road, 1.4 miles southeast of Fiddletown
588
Comment
SD247328
Holocarpha virgata subsp. virgata
George K. Helmkamp, E. A. Helmkamp
2013-9-13
22296
Amador
Northern Sierra Nevada Mountains Foothills: Fiddletown Road, 1.4 miles southeast of Fiddletown.
587
Comment
UCR248383
Holocarpha virgata subsp. virgata
George K. Helmkamp, Elizabeth Helmkamp
2013-9-13
22296
Amador
Northern Sierra Nevada Mountains Foothills, Fiddletown Road, 1.4 miles southeast of Fiddletown
588
Comment
UCD149274
Hosackia gracilis
G. L. Stebbins
1976-5-9
C 7610
El Dorado
South of River Pines. (Exact location unknown. Coordinates estimated by label maker.)
Comment
UCD110474
Hypericum
Christopher Mallek
2008-1
RP1- 15
Amador
River Pines.
688
Comment
UCD112585
Hypericum concinnum
Christopher Mallek
2008-4-30
RP2- 7
Amador
River Pines.
688
Comment
UC1134705
Iris hartwegii
G. T. Nordstrom
1936-5-15
796
Amador
9 mi ene Plymouth; Jackson Quad.
487
Comment
UC579393
Jensia rammii
G. T. Nordstrom
1936-5-30
809
Amador
4.6 mi ene Plymouth; Jackson Quad.
Comment
UC1063315
Keckiella breviflora
G. T. Nordstrom
1936-6-2
818
Amador
1.2 mi e Plymouth; Jackson Quad.
426
Comment
CDA36228
Kickxia elatine
G. K. Helmkamp, E. A. Helmkamp
2009-9-22
15636
Amador
Sierra Nevada Mountains Foothills; Junction of Shenandoah Road (CA Hwy 16) and Steiner Road, southwest of River Pines.
Comment
UCR219171
Kickxia elatine
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15636
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
SEINET4691431
Lamium amplexicaule
George K. Helmkamp, E. A. Helmkamp
2010-1
15816
Amador
Sierra Nevada Mountains Foothills: Fiddletown road (= Oleta Road), 2.9 miles east of CA-49 in Plymouth.
172
Comment
UCR242781
Lamium amplexicaule
George K. Helmkamp, E. A. Helmkamp
2010-4-3
15816
Amador
Sierra Nevada Mountains Foothills, Fiddletown Road (= Oleta Road), 2.9 miles east of CA-49 in Plymouth
172
Comment
UCR257010
Leontodon taraxacoides subsp. longirostris
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20565
Amador
Sierra Nevada Mountains Foothills, along E-16/Shenandoah Rd., 3.6 road miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth
517
Comment
SEINET13297593
Leptochloa fascicularis
George K. Helmkamp, Elizabeth Helmkamp
2013-1
22450
Amador
Sierra Nevada Mountains Foothills: Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth (Fiddletown 7.5' Q.)
562
Comment
UCR259883
Leptochloa fascicularis
George K. Helmkamp, Elizabeth Helmkamp
2013-10-22
22450
Amador
Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth
563
Comment
UCR250697
Linum bienne
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20662
Amador
Northern Sierra Nevada Mtns. Foothills, Ostrom Road, 1.2 miles east of E-16 (Plymouth-Shenandoah Rd.), 1.1 mi. north (353 deg. ) of Fiddletown
572
Comment
SEINET7072666
Lithophragma affine
A. G. Vestal
1963-5-5
s.n.
Amador
About 1.7 miles north of Fiddletown south of Big Indian Creek. UTM Zone 10, 695427mE, 4265726mN. Coordinate datum: NAD 27.
Comment
UCR184849
Lolium perenne
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11819
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
UCD110473
Lomatium utriculatum
Christopher Mallek
2008-1
RP2- 18
Amador
River Pines.
688
Comment
CAS-BOT-BC240658
Lonicera interrupta
D. E. Breedlove; M. Bourell; R. Patterson
1986-6-5
62607
Amador
.6 mi E of Fiddletown
Comment
UC1125252
Lonicera interrupta
G. T. Nordstrom
1936-5-30
810
Amador
4.6 mi ene Plymouth; Jackson Quadrangle
Comment
UC1125266
Lonicera interrupta
B. Schreiber
1936-5-23
2238
Amador
1.2 mi ne Amador City; Jackson Quadrangle
Comment
UCR240717
Lotus purshianus var. purshianus
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19988
Amador
Northern Sierra Nevada Mountains Foothills, Fiddletown Road, 1.5 miles west of Fiddletown
466
Comment
UCD107026
Lupinus benthamii
G. K. Helmkamp; E. A. Helmkamp
2007-4-26
11827
Amador
Northern Sierra Nevada Mountains: along CA E-16, 0.7 mile south of River Pines.
610
Comment
UCR184854
Lupinus benthamii
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11827
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
SEINET13203092
Lupinus bicolor
George K. Helmkamp, Mary Alice Barnes
2013-1
20563
Amador
Sierra Nevada Mountains Foothills: along E-16/Shenandoah Rd., 3.6 miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth (Fiddletown 7.5' Q.)
517
Comment
UCD107248
Lupinus bicolor
G. K. Helmkamp; E. A. Helmkamp
2007-4-26
11826
Amador
northern Sierra Nevada Mountains: along CA E-16, 0.7 mile south of River Pines.
610
Comment
UCR184855
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11826
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
UCR242825
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2010-4-3
15814
Amador
Sierra Nevada Mountains Foothills, Fiddletown Road (= Oleta Road), 2.9 miles east of CA-49 in Plymouth
172
Comment
UCR257212
Lupinus bicolor
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20563
Amador
Sierra Nevada Mountains Foothills, along E-16/Shenandoah Rd., 3.6 road miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth
517
Comment
UCD108850
Lupinus microcarpus var. microcarpus
G. K. Helmkamp; E. A. Helmkamp
2007-4-26
11825
Amador
northern Sierra Nevada Mountains: along CA E-16, 0.7 mile south of River Pines.
610
Comment
UCR184856
Lupinus microcarpus var. microcarpus
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11825
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
UCD112589
Madia
Christopher Mallek
2008-4-30
RP2- 11
Amador
River Pines.
688
Comment
UCR219191
Madia elegans subsp. densifolia
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15637
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
UCR259886
Madia elegans subsp. densifolia
George K. Helmkamp, Elizabeth Helmkamp
2013-10-22
22456
Amador
Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth
563
Comment
UCR250044
Madia gracilis
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20667
Amador
Northern Sierra Nevada Mtns. Foothills, Ostrom Road just south of its junction with E-16 (Plymouth-Shenandoah Rd.), 1.5 mi. SW (230 deg. ) of River Pines
561
Comment
UCD110465
Melica
Christopher Mallek
2008-1
RP3- 31
Amador
River Pines.
688
Comment
UCD110471
Melica
Christopher Mallek
2008-1
RP2- 21
Amador
River Pines.
688
Comment
UCD112591
Melica
Christopher Mallek
2008-4-30
RP2- 3
Amador
River Pines.
688
Comment
UCD112605
Melica californica
Christopher Mallek
2008-4-15
RP5- 9
Amador
River Pines.
688
Comment
UCD112595
Microseris
Christopher Mallek
2008-4-30
RP7- 16
Amador
River Pines.
688
Comment
JEPS43774
Mimulus guttatus
Richard H. Ramsey
1961-3-30
29
Amador
4 mi e Plymouth (on road to Fiddletown)
Comment Read comments Jun 25 2013
JEPS85930
Mimulus guttatus
Richard H. Ramsey
1961-3-30
29
Amador
4 mi e Plymouth (on road to Fiddletown)
Comment Read comments Jun 25 2013
UCR184858
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11823
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
UCD122669
Mimulus microphyllus
G. K. Helmkamp; E. A. Helmkamp
2007-4-26
11823
Amador
Northern Sierra Nevada Mountains. Along CA E-16, 0.7 mile south of River Pines.
610
Comment
UC1124106
Navarretia intertexta
G. T. Nordstrom
1936-5-14
793
Amador
1.25 mi se Plymouth; Jackson Quad.
365
Comment
CDA36227
Nicotiana acuminata var. multiflora
G. K. Helmkamp, E. A. Helmkamp
2009-9-22
15635
Amador
Sierra Nevada Mountains Foothills; Junction of Shenandoah Road (CA Hwy 16) and Steiner Road, southwest of River Pines.
Comment
UCR219172
Nicotiana acuminata var. multiflora
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15635
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
CDA36233
Panicum capillare
G. K. Helmkamp, E. A. Helmkamp
2009-9-22
15647
Amador
Sierra Nevada Mountains Foothills; Junction of Shenandoah Road (CA Hwy 16) and Steiner Road, southwest of River Pines.
Comment
RSA781581
Panicum capillare
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15647
Amador
junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
SEINET2473434
Panicum capillare
George K. Helmkamp, E. A. Helmkamp
2009-1
15647
Amador
Sierra Nevada Mountains Foothills; junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
UCR219196
Panicum capillare
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15647
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
CAS-BOT-BC334219
Paspalum dilatatum
George K. Helmkamp; E. A. Helmkamp
2012-10-5
19990
Nevada
Northern Sierra Nevada Mountains: Foothills. Fiddletown Road, 1.5 miles W of Fiddletown
466
Comment
UCR240749
Paspalum dilatatum
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19990
Amador
Northern Sierra Nevada Mountains Foothills, Fiddletown Road, 1.5 miles west of Fiddletown
466
Comment
UCD112588
Pellaea
Christopher Mallek
2008-4-30
RP2- 9
Amador
River Pines.
688
Comment
UCD110491
Pentagramma triangularis
Christopher Mallek
2008-1
RP1- 13
Amador
River Pines.
688
Comment
UCD98377
Petrorhagia dubia
G. K. Helmkamp; E. A. Helmkamp
2007-4-26
11820
Amador
Northern Sierra Nevada Mountains; along CA E-16, 0.7 mile south of River Pines.
610
Comment
UCR184850
Petrorhagia dubia
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11820
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
UCD80587
Phalaris aquatica
CNPS SN Foothill Team
2006-5-31
SNNR 0752 a
Amador
BLM Parcel.
571
Comment
UC569994
Philadelphus lewisii
G. T. Nordstrom
1936-5-30
812
Amador
4.6 mi se Plymouth; Jackson Quadrangle
426
Comment
CAS-BOT-BC202263
Pickeringia montana var. montana
G. L. Stebbins
1971-6-20
8031
Amador
1 mile south of River Pines
670
Comment
UCD161028
Pickeringia montana var. montana
G. Ledyard Stebbins
1971-6-20
8031
Amador
River Pines. (Exact location unknown. Coordinates estimated by label maker.)
Comment
UCD110464
Piperia
Christopher Mallek
2008-1
RP3- 27
Amador
River Pines.
688
Comment
UCD120902
Plagiobothrys nothofulvus
G. K. Helmkamp; E. A. Helmkamp
2007-4-26
11829
Amador
Northern Sierra Nevada Mountains: along CA E-16, 0.7 mile south of River Pines.
610
Comment
UCR184957
Plagiobothrys nothofulvus
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11829
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
CDA36229
Plantago lanceolata
G. K. Helmkamp, E. A. Helmkamp
2009-9-22
15638
Amador
Sierra Nevada Mountains Foothills; Junction of Shenandoah Road (CA Hwy 16) and Steiner Road, southwest of River Pines.
Comment
UCR219186
Plantago lanceolata
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15638
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
UCR259865
Poa annua
George K. Helmkamp, Elizabeth Helmkamp
2013-10-22
22458
Amador
Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth
563
Comment
CAS-BOT-BC254887
Poa bulbosa
K. Deaver; R. Henderson
1967-4-19
s.n.
Amador
Vineyard, Plymouth, Shenandoah Valley
365
Comment
UCD90703
Poa bulbosa
John C. Tothill
1958-4-13
s.n.
Amador
Fiddletown. 6 miles east of Plymouth.
Comment
UCD90704
Poa bulbosa
J. C. Tothill
1958-4-13
s.n.
Amador
Fiddletown (ca. 6 miles east of Plymouth.)
426
Comment
UCD110486
Poa secunda
Christopher Mallek
2008-1
RP4- 40
Amador
River Pines.
688
Comment
HSC10797
Poa secunda subsp. secunda
J. V. Lenz
1947-5-24
Amador
Fiddletown.
Comment
UCR259881
Polygonum aviculare
George K. Helmkamp, Elizabeth Helmkamp
2013-10-22
22452
Amador
Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth
563
Comment
UCD110483
Polypodium
Christopher Mallek
2008-1
RP4- 39
Amador
River Pines.
688
Comment
UCD80033
Pseudognaphalium californicum
CNPS SN Foothill Team
2006-5-31
SNNR 0755 a
Amador
BLM Parcel.
605
Comment
UC1135763
Quercus X morehus
C. M. Belshaw
1936-4-27
2002
Amador
2.25 mi e Plymouth; Jackson Quad.
457
Comment Read comments Aug 22 2008
UCD60318
Quercus wislizeni var. wislizeni
G. K. Helmkamp; E. A. Helmkamp
2007-4-26
11830
Amador
Northern Sierra Nevada Mountains: along CA E-16, 0.7 mile south of River Pines.
609
Comment
UCR184943
Quercus wislizeni var. wislizeni
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11830
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
SD255688
Raphanus raphanistrum
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20568
Amador
Sierra Nevada Mountains Foothills: along E-16/Shenandoah Road, 3.6 road miles south of River Pines, 4.15 air miles NE (39a^z) of Plymouth (Fiddletown 7.5'Q)
516
Comment
UCR257017
Raphanus raphanistrum
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20568
Amador
Sierra Nevada Mountains Foothills, along E-16/Shenandoah Rd., 3.6 road miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth
517
Comment
UCD80673
Rumex acetosella
CNPS SN Foothill Team
2006-5-31
SNNR 0752 b
Amador
On the eastern boundary of this BLM Parcel and is intersected by a road.
571
Comment
UCR259880
Rumex crispus
George K. Helmkamp, Elizabeth Helmkamp
2013-10-22
22454
Amador
Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth
563
Comment
CDA36231
Salsola tragus
G. K. Helmkamp, E. A. Helmkamp
2009-9-22
15641
Amador
Sierra Nevada Mountains Foothills; Junction of Shenandoah Road (CA Hwy 16) and Steiner Road, southwest of River Pines.
Comment
CDA36232
Salsola tragus
G. K. Helmkamp, E. A. Helmkamp
2009-9-22
15645
Amador
Sierra Nevada Mountains Foothills; Junction of Shenandoah Road (CA Hwy 16) and Steiner Road, southwest of River Pines.
Comment
UCR219189
Salsola tragus
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15641
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
UCR219194
Salsola tragus
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15645
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
UCD112583
Sanicula bipinnatifida
Christopher Mallek
2008-4-30
RP2- 5
Amador
River Pines.
688
Comment
UCR250052
Sanicula crassicaulis
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20658
Amador
Northern Sierra Nevada Mtns. Foothills, Ostrom Road, 1.2 miles east of E-16 (Plymouth-Shenandoah Rd.), 1.1 mi. north (353 deg. ) of Fiddletown
572
Comment
GH400988
Scutellaria californica
D. E. Breedlove, M. Bourell, & R. Patterson
1986-6-5
62609
Unknown
.6 mi E of Fiddletown
Comment
UC1124888
Scutellaria californica
B. Schreiber
1936-5-23
2239
Amador
1.2 mi nne of Amador City
457
Comment
UC573314
Scutellaria californica
B. Schreiber
1936-5-23
2239
Amador
1.2 mi ne of Amador City
457
Comment
UC570248
Sidalcea asprella
G. T. Nordstrom
1936-5-14
795
Amador
1 1/4 mi se Plymouth; Jackson Quad., se of Plymouth
365
Comment
UCR257011
Sorghum halepense
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20567
Amador
Sierra Nevada Mountains Foothills, along E-16/Shenandoah Rd., 3.6 road miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth
517
Comment
UCR250444
Torilis arvensis
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20660
Amador
Northern Sierra Nevada Mtns. Foothills, Ostrom Road, 1.2 miles east of E-16 (Plymouth-Shenandoah Rd.), 1.1 mi. north (353 deg. ) of Fiddletown
572
Comment
UCR257012
Torilis arvensis
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20566
Amador
Sierra Nevada Mountains Foothills, along E-16/Shenandoah Rd., 3.6 road miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth
517
Comment
CDA36230
Tribulus terrestris
G. K. Helmkamp, E. A. Helmkamp
2009-9-22
15639
Amador
Sierra Nevada Mountains Foothills; Junction of Shenandoah Road (CA Hwy 16) and Steiner Road, southwest of River Pines.
Comment
UCR219187
Tribulus terrestris
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15639
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
UCR259888
Tribulus terrestris
George K. Helmkamp, Elizabeth Helmkamp
2013-10-22
22455
Amador
Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth
563
Comment
SEINET3271593
Trifolium dubium
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11822
Amador
Foothills, northern Sierra Nevada Mountains; along Calif. E-16, 0.7 mile south of River Pines
610
Comment
UCD108829
Trifolium dubium
G. K. Helmkamp; E. A. Helmkamp
2007-4-26
11822
Amador
Northern Sierra Nevada Mountains. Along CA E-16, 0.7 mile south of River Pines.
610
Comment
UCR184853
Trifolium dubium
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11822
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
UCD111153
Trifolium hirtum
G. K. Helmkamp; Elizabeth Helmkamp
2007-4-26
11824
Amador
Northern Sierra Nevada Mountains: along CA E-16, 0.7 mile south of River Pines.
610
Comment
UCR184857
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11824
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
UCR250445
Triteleia hyacinthina
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20659
Amador
Northern Sierra Nevada Mtns. Foothills, Ostrom Road, 1.2 miles east of E-16 (Plymouth-Shenandoah Rd.), 1.1 mi. north (353 deg. ) of Fiddletown
572
Comment
UCR184958
Vicia sativa subsp. sativa
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11828
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
UCD110469
Vulpia
Christopher Mallek
2008-1
RP1- 6
Amador
River Pines.
688
Comment
UCD112397
Vulpia
Christopher Mallek
2008-4-30
RP2- 1
Amador
River Pines.
688
Comment
UCR250060
Wyethia angustifolia
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20665
Amador
Northern Sierra Nevada Mtns. Foothills, Ostrom Road just south of its junction with E-16 (Plymouth-Shenandoah Rd.), 1.5 mi. SW (230 deg. ) of River Pines
561
Comment